Don Beech has the only evidence that could incriminate corrupt DI Peter Cavanaugh. DCI Jack Meadows is reluctant to have to rely on the slippery Beech, but Supt Adam Okaro insists he is their only choice. DI Neil Manson and DS Phil Hunter take Beech to visit Maggie Black who has the incriminating tape, and Beech asks Manson if he can have ten minutes alone to ""say goodbye"" to Maggie. Manson foolishly agrees, and when DS Hunter goes to interrupt their little liaison, he finds himself held at gunpoint. Beech is on the run again! DI Peter Cavanaugh contacts DS Samantha Nixon and declares his love for her, begging her to join him on the run. She agrees, but informs DCI Meadows of his plans. Using her mobile as a tracking device, Meadows and his team close in, but when Cavanaugh realises he's been betrayed he takes Nixon hostage. DS Ramani De Costa requests a profiler when she suspects a serial rapist may be at work in Sun Hill, but is told that another attack must take place before a profi